Gretna is a very rare girls' name that was most common in the 1920s and has all but disappeared.
Gretna is a girl name. It last appears in U.S. records in 1948. Gretna was first reported in SSA data in 1904 and peaked in 1920 (13 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1948 | 5 | — | #5,542 |
| 1947 | 5 | — | #5,619 |
| 1943 | 7 | — | #3,949 |
| 1939 | 6 | — | #3,955 |
| 1937 | 5 | — | #4,505 |
| 1925 | 5 | — | #5,305 |
| 1924 | 9 | — | #3,490 |
| 1922 | 6 | — | #4,669 |
| 1921 | 10 | — | #3,252 |
| 1920 | 13 | — | #2,651 |
| 1919 | 10 | — | #3,093 |
| 1918 | 5 | — | #5,130 |
| 1916 | 9 | — | #3,125 |
| 1915 | 12 | — | #2,456 |
| 1904 | 5 | — | #2,005 |